gistfile1.txt

class Commit
    attr_reader :id
    lazy_reader :parents
    lazy_reader :tree
    lazy_reader :author
    lazy_reader :authored_date
    lazy_reader :committer
    lazy_reader :committed_date
    lazy_reader :message
    lazy_reader :short_message
    lazy_reader :author_string

    # Instantiate a new Commit
    #   +id+ is the id of the commit
    #   +parents+ is an array of commit ids (will be converted into Commit instances)
    #   +tree+ is the correspdonding tree id (will be converted into a Tree object)
    #   +author+ is the author string
    #   +authored_date+ is the authored Time
    #   +committer+ is the committer string
    #   +committed_date+ is the committed Time
    #   +message+ is an array of commit message lines
    #
    # Returns Grit::Commit (baked)
    def initialize(repo, id, parents, tree, author, authored_date, committer, committed_date, message)
      @repo = repo
      @id = id
      @parents = parents.map { |p| Commit.create(repo, :id => p) }
      @tree = Tree.create(repo, :id => tree)
      @author = author
      @authored_date = authored_date
      @committer = committer
      @committed_date = committed_date
      @message = message.join("\n")
      @short_message = message.select { |x| !x.strip.empty? }[0] || ''
    end
end